Miscellaneous improvements to "jar".

[Xueming Shen]

Martin Buchholz wrote:
>
>
> On Sun, Jun 28, 2009 at 22:47, Xueming Shen <Xueming.Shen at sun.com 
> <mailto:Xueming.Shen at sun.com>> wrote:
>
>
>     Looks fine.
>
>     (1) "import java.nio.file.Paths" is not used by anyone.
>
>
> Let's make sure to start using nio2 then...
I meant this "import" might not be necessary?

>  
>
>
>     (2)nio2 APIs are good, but now I can't not just copy/paste the jar
>     Main to 6.x:-)
>
>
> That *is* a problem.  Fortunately, it's a small change.
>
> Is there anything else stopping the jdk6 version from being identical 
> to jdk7?
>
Probably this nio2 one is the only one now.